The Protone helmet from Kask is simply one of the best, if not the best, helmets available for road riding. Classed as an 'aero road' it is incredibly light, comfortable and aerodynamic. It goes without saying that it is also an exceptionally well made helmet providing high levels of safety. The Protone is also a great option for triathlon, particularly if a course or rider is not suited to a full aero set-up. This is the very same helmet worn by the winner of the Tour de France in the last 2 years so a stamp of approval does not come much higher than that!

The Protone helmet from Kask is simply one of the best, if not the best, helmets available for road riding. Classed as an 'aero road' it is incredibly light, comfortable and aerodynamic. It goes without saying that it is also an exceptionally well made helmet providing high levels of safety. The Protone is also a great option for triathlon, particularly if a course or rider is not suited to a full aero set-up. This is the very same helmet worn by the winner of the Tour de France in the last 2 years so a stamp of approval does not come much higher than that!